22273850309701 has 2 divisors, whose sum is σ = 22273850309702. Its totient is φ = 22273850309700.

The previous prime is 22273850309681. The next prime is 22273850309761. The reversal of 22273850309701 is 10790305837222.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 19675390133025 + 2598460176676 = 4435695^2 + 1611974^2 .

It is a cyclic number.

It is not a de Polignac number, because 22273850309701 - 2¹⁵ = 22273850276933 is a prime.

It is a super-2 number, since 2×22273850309701² (a number of 27 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (22273850309761) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11136925154850 + 11136925154851.

It is an arithmetic number, because the mean of its divisors is an integer number (11136925154851).

Almost surely, 2^{22273850309701} is an apocalyptic number.

It is an amenable number.

22273850309701 is a deficient number, since it is larger than the sum of its proper divisors (1).

22273850309701 is an equidigital number, since it uses as much as digits as its factorization.

22273850309701 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1270080, while the sum is 49.

The spelling of 22273850309701 in words is "twenty-two trillion, two hundred seventy-three billion, eight hundred fifty million, three hundred nine thousand, seven hundred one".